Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/21/2020
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 06/23/2020 08:04:48 -68.91,-121.95 134.62 06/23/2020 08:05:38 -68.92,-121.96 134.61 1.70 50
2 06/23/2020 08:55:32 68.81, 45.49 45.29 06/23/2020 08:55:05 68.81, 45.55 45.29 2.11 27
3 06/23/2020 09:45:57 -67.83,-145.92 135.70 06/23/2020 09:44:49 -67.92,-147.89 135.59 83.18 68
4 06/26/2020 00:21:12 -68.93, -6.07 134.52 06/26/2020 00:22:07 -68.93, -6.07 134.53 0.51 55
5 06/26/2020 01:11:55 68.79, 161.43 45.34 06/26/2020 01:11:34 68.82, 161.43 45.36 2.86 21
6 06/26/2020 02:02:24 -68.02, -30.25 135.44 06/26/2020 02:01:15 -68.10, -31.80 135.34 65.30 69
7 06/28/2020 16:37:35 -68.96, 109.80 134.37 06/28/2020 16:38:35 -68.94, 109.82 134.40 2.90 60
8 06/28/2020 17:28:18 68.83, -82.71 45.50 06/28/2020 17:28:02 68.82, -82.68 45.49 1.26 16
9 06/28/2020 18:18:51 -68.26, 85.35 135.08 06/28/2020 18:17:40 -68.28, 84.29 135.05 44.03 71
10 07/01/2020 08:53:58 -68.94,-134.26 134.23 07/01/2020 08:55:04 -68.94,-134.29 134.22 1.34 66
11 07/01/2020 09:44:41 68.81, 33.23 45.65 07/01/2020 09:44:31 68.82, 33.21 45.66 1.96 10
12 07/01/2020 10:35:18 -68.45,-158.98 134.71 07/01/2020 10:34:05 -68.51,-159.56 134.65 24.15 73
13 07/04/2020 01:10:22 -68.97, -18.39 133.98 07/04/2020 01:11:33 -68.95, -18.40 134.00 2.14 71
14 07/04/2020 02:01:05 68.84, 149.09 45.90 07/04/2020 02:01:00 68.83, 149.09 45.88 2.08 5
15 07/04/2020 02:51:44 -68.59, -43.25 134.36 07/04/2020 02:50:32 -68.62, -43.53 134.32 11.94 72

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 6/21/2020
SNOs_Map_FY3D_TERRA_20200621.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 06/21/2020 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service